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【单选题】
The final paragraph discusses ? .
A.
a. the European wheelbarrow
B.
b. the difference between the European wheelbarrow and the Chinese wheelbarrow
C.
c. how the idea of the wheelbarrow came to Europe
D.
d. the invention of the wheelbarrow
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皮皮学刷刷变学霸
举一反三
【单选题】小儿肺炎喘嗽与咳嗽的鉴别要点().
A.
咳嗽剧烈
B.
气急鼻煽
C.
高热不退
D.
痰涎壅盛
E.
大便干结
【单选题】The kids seated themselves ______ to the teacher and listened ______ with great interest. [     ]
A.
closely; nclose
B.
closely; closely
C.
close; closely
D.
close; close
【单选题】具有间歇动作、重复循环、升降运动、使货物在一定范围内上下、左右、前后移动的工作特征的机械是( )
A.
起重机械
B.
连续输送机械
C.
装卸搬运车辆
D.
自动分拣机械
【单选题】说起梅花 我出生的那一天,家门前的梅花初绽,据说是朱砂梅,很美,家人就给我取名“梅”字。父亲自小教我古诗,关于梅花的诗很多,到现在还能一口气背出很多,如“冰雪林中著此身,不与桃李混芳尘”“不受尘埃半点侵,竹篱茅舍自甘心”。我最喜欢曹雪芹的“冻脸有痕皆是血,酸心无恨亦成灰,误吞丹药移真骨,偷下瑶池脱旧胎”。关于梅,人们谈论太多,种梅,赏梅,写梅,画梅,梅深入到人们生活的各个角落。虽知道这名字极美,但...
A.
游说
B.
说和
C.
话说
D.
学说
【简答题】inti=65;printf("%d,%c",i,i); 的输出结果是_______.
【多选题】下面哪些产品属于CLOS架构的交换机()。
A.
S10500
B.
CE12800
C.
S12700
D.
N7000
【多选题】下列属于再现传染病的是
A.
结核
B.
霍乱
C.
登革热
D.
鼠疫
E.
梅毒
【单选题】Such benefits are predicted to be greatest for Germany and Austria, ______ retain the closest ties with the candidate countries.
A.
which
B.
where
C.
who
D.
that
【判断题】一行不能有多于一个的项目编号。()
A.
正确
B.
错误
【单选题】There _____ a lot of coal mines in the south, but many of them have been closed or are _____ be closed.
A.
use to having; about to
B.
used to be; to
C.
use to having; going to
D.
used to be; supposed to
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